Analysis of the VER2 protein structure showed that VER2 has plant disease_resp (disease-resistance response protein) and Jacalin (jasmonate-induced lectin) domains, suggesting that stress response signalings are involved in vernalization.

• 在VER2中存在植物疾病抗性反应蛋白和茉莉酸诱导凝集素两种蛋白的结构域。